USD507608SExpiredUtility

Air cushion for exercising

80
Priority: Mar 10, 2004Filed: Mar 10, 2004Granted: Jul 19, 2005
Est. expiryMar 10, 2024(expired)· nominal 20-yr term from priority
Inventors:Wen-Hsing Chen
80
PatentIndex Score
27
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an air cushion for exercising, as shown.

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